Sierra Metals defines high grade silver-gold mineralization at the La Sidra Zone and high grade copper at the Bolivar West Zone located at the Bolivar Mine, Mexico

Drilling program continues to confirm high-grade silver-gold mineralization and substantial true widths at the “La Sidra” vein
Drilling is currently active on the Bolivar West zone. A recent geophysical program utilizing Titan 24 techniques has targeted near-surface, coincident strong ch